3、dImplementation of CampusWirelessOrdering systembasedonAndroidAbstract:WiththepopularityofWIFItechnology,foodandbeverageindustryisalsoengagedininformationtechnologytransformation.ThemainsubjectofusingexistingWIFItechnology,theuseofAndroidsmartphonesandPCclientinformationmanagement,fortheres